我按照连老师的帖子想用suest检验我的组间差距，代码如下
xi:logit attend_highsch educ_aspir foccupisei feduc_c meduc_c ability age i.hukou i.gender if foccupisei_dic==1
estimates store m41
xi:logit attend_highsch educ_aspir foccupisei feduc_c meduc_c ability age i.hukou i.gender if foccupisei_dic==2
estimates store m42
suest m41 m42
test [m41_mean]educ_aspir = [m42_mean]educ_aspir
但是一直提示
. test [m41_mean]educ_aspir=[m42_mean]educ_aspir
equation [m41_mean] not found
之前有帖子也提过这个问题https://bbs.pinggu.org/thread-3946612-1-1.html 但是我试了也没什么用
请教大家这到底是什么问题？
谢谢！